The luster of a metal is due to-
The monomer of polythene is
What are the number of moles of CO2 which contains 16 g of oxygen?
The heat energy produced when the human body metabolises 1 gram of fat is-
The nucleus of a hydrogen atom consists of-
Bleaching agent is-
The main buffer system of the human blood is-
The law which states that the amount of gas dissolved in a liquid is proportional to its partial pressure is-
